How to Say "church-related" in Spanish
The Spanish word for “church-related” is “eclesiástico” — B2 level.

Examples
El derecho eclesiástico regula los asuntos internos de la Iglesia.
Church law regulates the internal affairs of the Church.
Llevaba una vestimenta eclesiástica muy tradicional.
He wore very traditional church-related clothing.
Las autoridades eclesiásticas emitieron un comunicado.
The church authorities issued a statement.
Matching the word it describes
This word must change its ending to match the noun. Use 'eclesiástico' for 'el' words and 'eclesiástica' for 'la' words.
Placement after the noun
In Spanish, this adjective almost always comes after the thing it is describing (e.g., 'el tribunal eclesiástico').
Confusing with 'Religioso'
Mistake: “Using it for a person's feelings.”
Correction: Use 'eclesiástico' for official church business/laws, and 'religioso' for general faith or personal piety.
Related Translations
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